PIC16LC717T-I/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16LC717T-I/SO Datasheet PDF : 200 Pages
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PIC16C717/770/771
TABLE 3-3: PORTB FUNCTIONS
Name
Function
RB0
RB0/AN4/INT
AN4
INT
RB1
RB1/AN5/SS
AN5
SS
RB2
RB2/SCK/SCL
SCK
SCL
RB3
RB3/CCP1/P1A
CCP1
P1A
RB4
RB4/SDI/SDA
SDI
SDA
RB5
RB5/SDO/P1B
SDO
P1B
RB6
RB6/T1OSO/T1CKI/P1C
T1OSO
T1CKI
P1C
RB7
RB7/T1OSI/P1D
T1OSI
P1D
Note 1: Bit programmable pull-ups.
Input
Type
TTL
AN
ST
TTL
AN
ST
TTL
ST
ST
TTL
ST
TTL
ST
ST
ST
TTL
ST
TTL
XTAL
Output
Type
CMOS
CMOS
CMOS
CMOS
OD
CMOS
CMOS
CMOS
CMOS
OD
CMOS
CMOS
CMOS
CMOS
XTAL
CMOS
CMOS
CMOS
Description
Bi-directional I/O(1)
A/D input
Interrupt input
Bi-directional I/O(1)
A/D input
SSP slave select input
Bi-directional input(1)
Serial clock I/O for SPI
Serial clock I/O for I2C
Bi-directional input(1)
Capture 1 input/Compare 1 output
PWM P1A output
Bi-directional input(1)
Serial data in for SPI
Serial data I/O for I2C
Bi-directional I/O(1)
Serial data out for SPI
PWM P1B output
Bi-directional I/O(1)
Crystal/Resonator
TMR1 clock input
PWM P1C output
Bi-directional I/O(1)
TMR1 crystal/resonator
PWM P1D output
TABLE 3-4: SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Address Name
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2
06h, 106h PORTB
RB7 RB6 RB5 RB4 RB3 RB2
86h, 186h TRISB
PORTB Data Direction Register
81h, 181h OPTION_REG RBPU INTEDG T0CS T0SE PSA PS2
95h
WPUB
PORTB Weak Pull-up Control
96h
IOCB
PORTB Interrupt on Change Control
9Dh
ANSEL
ANS5 ANS4 ANS3 ANS2
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTB.
Bit 1
RB1
PS1
ANS1
Bit 0
Value on:
POR,
BOR
Value on all
other resets
RB0 xxxx xx00 uuuu uu00
1111 1111 1111 1111
PS0 1111 1111 1111 1111
1111 1111 1111 1111
1111 0000 1111 0000
ANS0 1111 1111 1111 1111
© 1999 Microchip Technology Inc.
Advanced Information
DS41120A-page 41
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